A new armchair costs £781.
Christine has saved £308. How
much more does she need to save
to buy the armchair?
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved
£308. How much more does she need to save to
buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
_______________________
• A new armchair costs £781. Christine has saved £308.
How much more does she need to save to buy ...
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Wordprobs3

  1. 1. A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair?
  2. 2. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? This is a subtraction sum! £225 - £87 =
  3. 3. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? Firstly, put the numbers you are going to use on the number line. £781£308
  4. 4. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? Then, count on to the nearest ‘easy’ number £781£308 £310 +2
  5. 5. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? …..and again £781£308 £310 +2 +90 £400
  6. 6. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? …..keep going….. £781£308 £310 +2 +90 £400 +300 £700
  7. 7. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? …..you’re not finished yet!….. £781£308 £310 +2 +90 £400 +300 £700 +80 £780
  8. 8. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? …..one more step…..! £781£308 £310 +2 +90 £400 +300 £700 +80 £780 +1
  9. 9. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? …..Excellent ! ….but are we finished yet? £781£308 £310 +2 +90 £400 +300 £700 +80 £780 +1
  10. 10. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? 2+90+300+80+1 = (Let’s make it easier though shall we?) £781£308 £310 +2 +90 £400 +300 £700 +80 £780 +1
  11. 11. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? 300+90+80+2+1= (Let’s make it easier though shall we?) £781£308 £310 +2 +90 £400 +300 £700 +80 £780 +1
  12. 12. _______________________ • A new armchair costs £781. Christine has saved £308. How much more does she need to save to buy the armchair? 300+90+80+2+1= 473 (Let’s make it easier though shall we?) £781£308 £310 +2 +90 £400 +300 £700 +80 £780 +1

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